发明名称 CURRENT TRANSFORMER OF ZERO-PHASE CURRENT TRANSFORMER
摘要 <p>PURPOSE:To prevent the eccentricity of the terminal on the secondary side and the breaking of wire, and also to obtain the title current transformer which has stabilized efficiency and can be manufactured easily by a method wherein, against the main body of a circular current transformer to be buried in a resin-molded body, the end section of a pair of conductive rod-like material having rigidity are integrally fixed in such a manner that they are installed in an upright posture leaving the prescribed interval, and the secondary coil is connected. CONSTITUTION:Against a circular current transformer main body 1 to be buried in a resin- molded body, a pair of rigid conductive rod-like bodies 6 and 7 are uprightly provided leaving the prescribed interval in such a manner that the base parts are integrally fixed, and they are connected to the secondary coil, or the base part of a pair of rigis conductive rod-like bodies 16 and 17 and a pair of supporting rods 18 and 18 are integrally fixed in such a manner that they are uprightly positioned leaving the prescribed intervals, and the conductive rod-like bodies 16 and 17 are connected to the secondary coil. For example, the above- mentioned conductive rod-like bodies 6, 7, 16 and 17 and the supporting rods 18 and 18 have threaded holes, where bolts are screwed, at their ends also they have a base 20, and they are fixed by binding with a tape 22 in such a manner that the base 20 is applied to the side face of the current transformer main bodies 1 and 11.</p>
申请公布号 JPH02292806(A) 申请公布日期 1990.12.04
申请号 JP19890114424 申请日期 1989.05.08
申请人 HITACHI CABLE LTD 发明人 SAITO TAKICHI
分类号 H01F41/12;H01F38/28;H01F38/38 主分类号 H01F41/12
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